I have an ASUSTeK Computer INC. P4S266VX motherboard with an SiS 650_740 Video Card. I want to upgrade to a ATI Radeon 9600. Is this possible? I also dont know wheather or not i have a AGP port. I have 4 PCI ports on my Sony Vaio computer. My comp info is listed above. Since my comp is pretty new, i guess i do. Any help??? ~TripleA~ I DONT MAKE MISTAKES, I FIX YOURS!

Your motherboard isn't listed on the AsusTek website, which isn't surprising. We need to know what version of the Vaio you have (RZ series, RS series...). Some people are like Slinkies™, not really good for anything, but you still can't help but smile when you see one tumble down the stairs...

im not sure if this is it but on the bottom part of the front of the comp, it says: --------- PCV-RX755 --------- I DONT MAKE MISTAKES, I FIX YOURS!

i have a sony rx-755, i'm not sure what kind of motherboard i have.. =\ but i knoe that there is an AGP port, if u can, you can open up the computer and check if you have a brown slot, i hope this helps, and if your wondering how to open up the case e-mail me. i have the exact same computer as you Pentium IV 2.02 GHz 512 Shared Memory SiS 640_750 Integrated ..i think